1.A Case of Constrictive Pericarditis Caused by Traumatic Cardiac Tamponade about 30 Years Ago.
Masaaki WATANABE ; Shyuzou HAMADA ; Kunihiro ITABASHI ; Syunichi HOSHINO
Japanese Journal of Cardiovascular Surgery 1992;21(1):68-72
A 52 year old male who have stabbed in his anterior chest by a knife developed hemopericardium 30 years ago was admitted to our hospital because of general fatique, facial edema and swelling of liver L. Chest X-ray revealed calcification of pericardium and cardiac catheterization showed dip & plateau in right ventricle. Pericardium was about 2 to 10mm in thickness and pericardiectomy was successfully performed. It is difficult to determine that this case caused by trauma or tuberculosis. But from macro-and microscopic findings, this case might be constrictive pericarditis developed from traumatic exudative pericarditis due to penetrating stab wound of the heart.
2.Actual Status of Home Care in a Rural Area in Aichi Prefecture.
Tomihiro HAYAKAWA ; Shigeaki HAMADA ; Kazuki HAYASHI ; Mizuo TSUZUKI ; Masaaki IKEDO ; Toshiyo ANDO ; Miyuki HAYASHI ; Yukari KAWAI ; Hiroko SAIBA ; Chiho SUZUKI
Journal of the Japanese Association of Rural Medicine 2000;48(5):710-719
To clarify characteristics of home care in rural areas in Japan, we investigated the actual status of home care in a rural area (Asuke town, Asahi town, Inabu town, northern part of Toyota city and Shimoyama village) in Aichi prefecture. The subjects were 149 patients who were under medical care and nursing supervision at home for the last 2 years and a half. Age, sex, ADL, prognosis, principal care-givers of the patients and distance from patients' houses to our hospital were compared with the average data of all the nurse stations in Japan (1996). The percentage of patients over 90 years old was 23.4% in this area as against 13.5% of the national average. Sex and ADL levels were similar to the average. The proportion of females as principal care-givers of patients was 80%, which is about average. However, the proportion ofdaughters-in-law was 51.7%, double of the national average. In 48 cases (32%), the time required to get to the hospital by car was over 31 min. This ratio was 3 times higher than that of the average data, and it took 50 min from farthest patient's house (35km). In prognosis, 66 patients died-44 cases (67%) in hospital and 22 cases (23%) at home.
Our questionnaire survey regarding patients' and care-givers' wishes was responded to by 38 of 47 principal care-givers who utilized our home care and nursing survice program. One half of care-givers were over 60 yearsold and had taken care of a patient for over 5 years. Mental stress, feeding and toileting were major problems most principal care-givers cited. However, they required services at a day-care institution for elderly patients and recovery of used paper diapers. Death at home was wished by 23 (61%) patients and care-givers, if they received enough medial care and welfare services.
These findings revealed that elderly people take care of elderly patients, their houses are far from the hospital and they wish to die at home. More collaboration among all providers of medical care and health and welfare services, and the establishment of an information network are necessary to improve these problems, resulting in safe, acceptable and satisfied home care for patients and care-givers.
3.Detection accuracy for epithelial dysplasia using an objective autofluorescence visualization method based on the luminance ratio
Yamamoto NANAMI ; Kawaguchi KOJI ; Fujihara HISAKO ; Hasebe MITSUHIKO ; Kishi YUTA ; Yasukawa MASAAKI ; Kumagai KENICHI ; Hamada YOSHIKI
International Journal of Oral Science 2017;9(4):200-209
The autofluorescence visualization method(AVM)uses blue excitation light to assist in the diagnosis of epithelial dysplasia. It detects epithelial dysplasia as a black area,which is known as fluorescence visualization loss(FVL). In this study, we evaluated the detection accuracy for epithelial dysplasia of the tongue using the objective AVM and assessed its possible clinical utility. Seventy-nine tongue specimens clinically suspected to have leukoplakia or squamous cell carcinoma (SCC) were analyzed. First, the AVM was subjectively performed using the Visually Enhanced Lesion scope (VELscope), and the iodine-staining method was then performed. After biopsy, the histopathological results and the luminance ratio between the lesion and healthy tissue were compared, and a receiver operating characteristic curve was created. The cutoff value for the objective AVM was determined; the lesion was considered FVL-positive or -negative when the luminance ratio was higher or lower than the cutoff value,respectively. The histopathological diagnoses among the 79 specimens were SCC (n=30),leukoplakia with dysplasia (n=34),and leukoplakia without dysplasia (n=15). The cutoff value of the luminance ratio was 1.62, resulting in 66 FVL-positive and 13 FVL-negative specimens. The luminance ratio was significantly higher in the epithelial dysplasia-positive than -negative group (P<0.000 1). The objective AVM showed much higher consistency between histopathological results than did the two methods (kappa statistic=0.656). In conclusion, objective autofluorescence visualization has a potential as an auxiliary method for diagnosis of epithelial dysplasia.
4.A-II-19 Myocardial Preservation During Cardiopulmonary Bypass Without Donor Blood
Tsuguo Igari ; Shunichi Hoshino ; Fumio Iwaya ; Toshifumi Abe ; Masaki Ando ; Kotaro Takano ; Masahiro Tanji ; Hirono Sadokawa ; Masaaki Watanabe ; Osami Hamada ; Akira Hata
Japanese Journal of Cardiovascular Surgery 1984;14(2):128-130
5.Association between fruit and vegetable allergies and pollen-food allergy syndrome in Japanese children: a multicenter cross-sectional case series
Yutaka TAKEMURA ; Yuri TAKAOKA ; Tomoyuki ARIMA ; Hiroki MASUMI ; Koji YAMASAKI ; Megumi NAGAI ; Keisuke SUGIMOTO ; Masaaki HAMADA ; Tomoko TAKANO ; Masaaki DOI ; Tomoko KAWAKAMI ; Makoto KAMEDA
Asia Pacific Allergy 2020;10(1):9-
BACKGROUND: Recently, the prevalence of food allergies during childhood is increasing, with fruits being common allergens. However, data on allergens that cause fruit and vegetable allergies and pollen-food allergy syndrome (PFAS) in childhood are relatively few. This study aimed to examine the allergens in fruit and vegetable allergies in pediatric patients and to determine the association between fruit and vegetable allergies and PFAS.OBJECTIVE: This study aimed to examine the current status of fruit and vegetable allergies in Japanese children.METHODS: This was a multicenter case series observational study. The participants included children aged <15 years who developed allergic symptoms after eating fruits and vegetables and subsequently received treatment in the Pediatric Department of 6 hospitals in the Osaka Prefecture in Japan during the study period from August 2016 to July 2017. Participants' information was obtained using a questionnaire, and data were obtained by performing several types of allergy tests using blood samples.RESULTS: A total of 97 children (median age, 9 years; 56 males) were included in the study. Apple was the most common allergen, followed by peach, kiwi, cantaloupe, and watermelon. A total of 74 participants (76%) exhibited allergic symptoms due to PFAS; moreover, pathogenesis-related protein-10 (PR-10) was the most common allergen superfamily. On the contrary, in the group where neither PR-10 nor profilin was sensitized, kiwi and banana were the most common allergens, and the age of onset was lower than that in the PFAS group. Specific antibody titer was significantly associated with Birch for Bet v1 and latex for Bet v2 (r = 0.99 and r = 0.89).CONCLUSION: When we examine patients with fruit and vegetable allergies, we should first consider PFAS even in childhood specifically for children greater than 4 years old.
Age of Onset
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Allergens
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Asian Continental Ancestry Group
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Betula
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Child
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Citrullus
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Clinical Study
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Cucumis melo
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Eating
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Food Hypersensitivity
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Fruit
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Humans
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Hypersensitivity
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Japan
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Latex
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Musa
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Observational Study
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Prevalence
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Profilins
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Prunus persica
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Rhinitis
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Rhinitis, Allergic, Seasonal
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Vegetables